/* 全局重置样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* 全局字体设置 */
html {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 全局背景和文字颜色 */
body {
  background-color: #000;
  color: #fff;
}

/* 链接样式 */
a {
  color: #42b983;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* 按钮基础样式 */
button {
  cursor: pointer;
  border: none;
  padding: 8px 16px;
  border-radius: 4px;
  background: #42b983;
  color: white;
  font-size: 14px;
  transition: background-color 0.3s ease;
}

button:hover {
  background: #3aa876;
}

button:disabled {
  background: #ccc;
  cursor: not-allowed;
}

/* 输入框基础样式 */
input {
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
}

input:focus {
  outline: none;
  border-color: #42b983;
} 